diff --git a/app/views/active_storage/blobs/_blob.html.erb b/app/views/active_storage/blobs/_blob.html.erb
new file mode 100644
index 0000000000..2b17745c8d
--- /dev/null
+++ b/app/views/active_storage/blobs/_blob.html.erb
@@ -0,0 +1,7 @@
+<h2>Engine <code>blob/_blob</code>:</h2>
+
+<%= debug blob %>
+
+<figure>
+  <%= image_tag rails_blob_path(blob) %>
+</figure>
diff --git a/lib/active_text/attachment.rb b/lib/active_text/attachment.rb
index 870390f63e..e349c721b2 100644
--- a/lib/active_text/attachment.rb
+++ b/lib/active_text/attachment.rb
@@ -74,7 +74,11 @@ module ActiveText
     end
 
     def to_html
-      HtmlConversion.node_to_html(node)
+      if attachable.respond_to?(:to_partial_path)
+        ApplicationController.render(self)
+      else
+        HtmlConversion.node_to_html(node)
+      end
     end
 
     def to_s
diff --git a/lib/active_text/content.rb b/lib/active_text/content.rb
index 0154cea17e..c9546fb4c5 100644
--- a/lib/active_text/content.rb
+++ b/lib/active_text/content.rb
@@ -46,7 +46,7 @@ module ActiveText
     end
 
     def to_html
-      fragment.to_html
+      render_attachments(&:to_html).to_html
     end
 
     def to_s